What is a fluid ?

What is fluid? Show that fluid exerts pressure and prove that the force acting on a fluid in equilibrium at rest have to be perpendicular to its surface.

The diagram given below represents an organ system in the human body. Study the same and answer the questions that follow: What is the fluid that accumulats in part 3? Which is the main nitrogenous waste present in it?

The diagram given below is that of a structure present in a human kidney. Study the same and answer the questions that follow: What is the fluid that comes to part '2' called ? Name the main nitrogenous waste in it.

The diagram given below shows a section of a human kidney. Study the diagram carefully and answer the questions that follow: (i) Label the parts numbered 1 to 4. (ii) Why does part "2" have a striped appearance? (iii)What is the fluid that passes down part:'4' ? Name the main nitrogenous waste present in it. (iv) Mention the structural and functional unit of kidneys. (v) Name the two major steps in the formation of the fluid mentioned

What are fluids? Give two examples.

A solid of density 2.5 kg m^(-3) floats in a fluid with one-third of its volume immersed in it. What is the density of the fluid?

The diagram given below is that of a structure present in a human kidney. Study the same and answer the questions that follows : (i) Name the structure represented in the diagram. (ii) What is the liquid entering part T called? Name two substances present in this liquid that are reabsorbed in the tubule. (iii) What is the fluid that comes to part '2' called? Name the main nitrogenous waste in it. (iv) Mention the three main steps involved in the formation of the fluid mentioned in (iii) above. (v) Name the substance which may be present in the fluid part '11 if a person suffer from diabetes mellitus.

Will an object of density rho float in a fluid of density 1.5 rho ? If yes what fraction of the object's volume will remain above the fluid?

What is the lubricating fluid around a movable skeletal joint called?

Which is the fluid component of blood?